“The MAX30100 is an integrated pulse oximetry and heart rate monitor sensor solution. It combines two LEDs, a photodetector, optimized optics, and low-noise analog signal processing to detect ...

When [Raivis] got a MAX30100 pulse oximeter breakout board, he thought it would go like that. It didn’t. He found it takes a lot of processing to get useful results out of the device.

There’s a MAX30100 for heart rate measurement, DS3231 RTC for timekeeping and interrupts, MLX90615 IR temperature sensor for contact-less skin temperature measurements, an LSM6DS3C IMU with, so ...